19238964

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43331}}^1$

素因数の和:43375

約数の個数: 24

約数和(自身を含む): 46105248

約数和(自身を除く): 26866284

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 43331, 86662, 129993, 173324, 259986, 519972, 1603247, 3206494, 4809741, 6412988, 9619482, 19238964]

約数ペア:

[(1, 19238964), (2, 9619482), (3, 6412988), (4, 4809741), (6, 3206494), (12, 1603247), (37, 519972), (74, 259986), (111, 173324), (148, 129993), (222, 86662), (444, 43331)]